Staff Full-Stack Engineer

Posted 23hrs ago

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Job Description

Staff Full-Stack Engineer responsible for complex roadmap implementations and architectural decisions. Join Seyna's Tech Team to enhance insurance product performance tracking and analysis.

Responsibilities:

  • Implement the most complex parts of your squad's roadmap, maintaining high standards for quality (code, tests, documentation).
  • Challenge product specs to maximize business impact and reduce unnecessary complexity.
  • Work autonomously and drive initiatives through to production.
  • Actively participate in architectural decisions and the evolution of the platform.
  • Maintain a broad view of the Seyna ecosystem (frontend, backend, infrastructure, DevOps, data).
  • Deepen expertise in key frameworks or services and raise the technical level of those around you.
  • Serve as a mentor within your squad: propose solutions, simplify, and unblock.
  • Promote best practices and contribute to the continuous improvement of technical standards.
  • Have a direct impact on the skill development of other software engineers.

Requirements:

  • You have excellent mastery of full-stack development (JavaScript / TypeScript, React, backend, AWS).
  • You can make architectural decisions and explain them clearly.
  • You are delivery- and impact-oriented, not "tech for tech's sake."
  • You are comfortable with modern development methodologies.
  • You have a strong product and business sense.
  • You enjoy learning, teaching, and helping a team progress.
  • You can communicate clearly and solve complex problems.

Benefits:

  • Compensation: a competitive package with BSPCE (stock options) to share in the value created.
  • Paid time off: 28 days of paid vacation + 7 to 10 RTT days depending on the year.
  • Meal vouchers: Benefiz card (€10/day, 60% covered).
  • Transport: 50% coverage of your commuting pass (Navigo, bike, train…).
  • Health: Generali health insurance covered at 95%.
  • Team life: an annual offsite and regular team events.
  • A supportive and ambitious team, and the opportunity to help build a high-impact FT120 insurtech.